6BNC
Crystal structure of the intrinsic colistin resistance enzyme ICR(Mc) from Moraxella catarrhalis, catalytic domain, Thr315Ala mutant di-zinc and PEG complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Phosphoethanolamine transferase | polymer | 344 | 37941.3 | 2 | UniProt (A0A1E9VP98) Pfam (PF00884) | Moraxella sp. HMSC061H09 | |
| 2 | C, D, L, M (A, B) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | E, F, G, H, I... (A, B) | POLYETHYLENE GLYCOL (N=34) | non-polymer | 1529.8 | 9 | Chemie (15P) | |||
| 4 | P (B) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 5 | Q, R (A, B) | water | water | 18.0 | 1043 | Chemie (HOH) |
Sequence modifications
A, B: 235 - 578 (UniProt: A0A1E9VP98)
| PDB | External Database | Details |
|---|---|---|
| Ala 315 | Thr 315 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 75882.7 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 14065.5 | |
| All* | Total formula weight | 89948.2 |
